What one procedure represents the majority of the codes in the Corpus Uteri subheading?

The procedure that represents the majority of the codes in the Corpus Uteri subheading is the hysterectomy, specifically total abdominal hysterectomy (TAH). This procedure involves the surgical removal of the uterus and is commonly performed for a variety of reasons, including fibroids, endometriOSis, or cancer. As a result, it accounts for a significant portion of the coding in this category.